/*
 * Copyright 2009 XueSong Guo.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.webwheel.compiler;

abstract public class JavaC {

    public static final boolean debug = System.getProperty("webwheel.javac.debug") != null;

    public final static boolean javassist;

    static {
        String s = System.getProperty("webwheel.javac.compiler");
        if ("javac".equals(s)) {
            javassist = false;
        } else if ("javassist".equals(s)) {
            javassist = true;
        } else {
            javassist = false;
        }
    }

    public static JavaC getInst(ClassLoader parentClassLoader) {

        if (javassist) {
            return new JAJavaC(parentClassLoader);
        } else {
            return new JDKJavaC(parentClassLoader);
        }
    }

    abstract public Class compile(String name, String source);
}
